How to mount a hard disk under Linux

0. Load the virtual hard disk:

1. add disks to view disk status

[Email protected]/]# fdisk-l

disk/dev/sda:10.7 GB, 10737418240 bytes

255 heads, Sectors/track, 1305 cylinders

Units = Cylinders of 16065 * 8225280 bytes

Device Boot Start End Blocks Id System

/DEV/SDA1 * 151 1305 9277537+ Linux

/dev/sda2 1 1204843+ for the Linux swap

Partition table entries is not in disk order

disk/dev/sdb:5368 MB, 5368709120 bytes

255 heads, Sectors/track, 652 cylinders

Units = Cylinders of 16065 * 8225280 bytes

Device Boot Start End Blocks Id System

From the results of the query, there is a more/dev/sdb disk

2. Partitioning the/dev/sdb with Fdisk

[Email protected]/]# Fdisk/dev/sdb

Command (M for help): N

Command Action

E Extended

P primary partition (1-4)

P

Partition number (1-4): 1

First cylinder (1-652, default 1):

Using Default value 1

Last cylinder or +size or +sizem or +sizek (1-652, default 652):

Using Default value 652

Command (M for help): W

The partition table has been altered!

Calling IOCTL () to re-read partition table.

Syncing disks.

Look at the partition again, more than a/dev/sdb1 area, this 1 is what we specified earlier, if we specify 2, it becomes sdb2.

[Email protected]/]# fdisk-l

disk/dev/sda:10.7 GB, 10737418240 bytes

255 heads, Sectors/track, 1305 cylinders

Units = Cylinders of 16065 * 8225280 bytes

Device Boot Start End Blocks Id System

/DEV/SDA1 * 151 1305 9277537+ Linux

/dev/sda2 1 1204843+ for the Linux swap

Partition table entries is not in disk order

disk/dev/sdb:5368 MB, 5368709120 bytes

255 heads, Sectors/track, 652 cylinders

Units = Cylinders of 16065 * 8225280 bytes

Device Boot Start End Blocks Id System

/DEV/SDB1 1 652 5237158+ Linux

[Email protected]/]#

3. Format the/DEV/SDB1 partition

[Email protected]/]# mkfs-t EXT3/DEV/SDB1

MKE2FS 1.35 (28-feb-2004)

Filesystem label=

OS Type:linux

Block size=4096 (log=2)

Fragment size=4096 (log=2)

655360 inodes, 1309289 blocks

65464 blocks (5.00%) reserved for the Super user

First Data block=0

Maximum filesystem blocks=1342177280

Groups block

32768 blocks per group, 32768 fragments per group

16384 inodes per group

Superblock backups stored on blocks:

32768, 98304, 163840, 229376, 294912, 819200, 884736

Writing Inode Tables:done

Creating Journal (8192 blocks): Done

Writing superblocks and filesystem accounting Information:done

This filesystem would be automatically checked every mounts or

Whichever comes first. Use Tune2fs-c or-i to override.

4. Create a directory and hang the/DEV/SDB1 in the directory

[[email protected]/]# ls

Backup dev initrd media opt sbin sys usr

Bin etc Lib Misc proc SELinux tftpboot var

Boot home lost+found mnt root SRV tmp

[Email protected]/]# mkdir/u01

[[email protected]/]# ls

Backup dev initrd media opt sbin sys u01

Bin etc Lib misc proc SELinux tftpboot usr

Boot home lost+found mnt root SRV tmp var

[Email protected]/]# mount/dev/sdb1/u01

5. Verify that the mount is successful

[Email protected]/]# df-k

Filesystem 1k-blocks used Available use% mounted on

/DEV/SDA1 9131772 7066884 1601012 82%/

None 454256 0 454256 0%/dev/shm

/DEV/SDB1 5154852 43040 4849956 1%/backup

6. set up auto mount on boot

[Email protected]/]# Vi/etc/fstab

# This file was edited by Fstab-sync-see ' Man Fstab-sync ' for details

label=//ext3 Defaults 1 1

None/dev/pts devpts gid=5,mode=620 0 0

NONE/DEV/SHM TMPFS Defaults 0 0

NONE/PROC proc Defaults 0 0

None/sys Sysfs Defaults 0 0

Label=swap-sda2 swap swap defaults 0 0

/dev/sdb1/u01 ext3 defaults 0 0

/dev/hdc/media/cdrom Auto Pamconsole,exec,noauto,m

Anaged 0 0

/dev/fd0/media/floppy Auto Pamconsole,exec,noauto,m

Anaged 0 0